ThunderBall (UK National Lottery) winning numbers for Wednesday, June 20, 2012 are 2, 10, 13, 26, 29. The Thunderball number is 9.

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UK ThunderBall offers chance of winning up to £500,000 on a £1 National Lottery game. Player simply select 5 main numbers from 1 to 39 and 1 Thunderball from 1 to 14.The Thunderball draw takes place every Wednesday, Friday and Saturday, and 5 main numbers are drawn, along with 1 Thunderball. Jackpot rolls over to next week in case nobody matches all 5 numbers & ThunderBall.